[PATCH] pcmcia: unify detach, REMOVAL_EVENT handlers into one remove callback

Unify the "detach" and REMOVAL_EVENT handlers to one "remove" function.
Old functionality is preserved, for the moment.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 5 insertions, 19 deletions

diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index 1828ba6ca25e..63221d383fda 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -91,7 +91,7 @@ static int btuart_event(event_t event, int priority, event_callback_args_t *args
 static dev_info_t dev_info = "btuart_cs";
 
 static dev_link_t *btuart_attach(void);
-static void btuart_detach(dev_link_t *);
+static void btuart_detach(struct pcmcia_device *p_dev);
 
 static dev_link_t *dev_list = NULL;
 
@@ -619,7 +619,7 @@ static dev_link_t *btuart_attach(void)
         ret = pcmcia_register_client(&link->handle, &client_reg);
         if (ret != CS_SUCCESS) {
                 cs_error(link->handle, RegisterClient, ret);
-                btuart_detach(link);
+                btuart_detach(link->handle);
                 return NULL;
         }
 
@@ -627,11 +627,11 @@ static dev_link_t *btuart_attach(void)
 }
 
 
-static void btuart_detach(dev_link_t *link)
+static void btuart_detach(struct pcmcia_device *p_dev)
 {
+        dev_link_t *link = dev_to_instance(p_dev);
         btuart_info_t *info = link->priv;
         dev_link_t **linkp;
-        int ret;
 
         /* Locate device structure */
         for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
@@ -644,12 +644,6 @@ static void btuart_detach(dev_link_t *link)
         if (link->state & DEV_CONFIG)
                 btuart_release(link);
 
-        if (link->handle) {
-                ret = pcmcia_deregister_client(link->handle);
-                if (ret != CS_SUCCESS)
-                        cs_error(link->handle, DeregisterClient, ret);
-        }
-
         /* Unlink device structure, free bits */
         *linkp = link->next;
 
@@ -837,16 +831,8 @@ static int btuart_resume(struct pcmcia_device *dev)
 static int btuart_event(event_t event, int priority, event_callback_args_t *args)
 {
         dev_link_t *link = args->client_data;
-        btuart_info_t *info = link->priv;
 
         switch (event) {
-        case CS_EVENT_CARD_REMOVAL:
-                link->state &= ~DEV_PRESENT;
-                if (link->state & DEV_CONFIG) {
-                        btuart_close(info);
-                        btuart_release(link);
-                }
-                break;
         case CS_EVENT_CARD_INSERTION:
                 link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
                 btuart_config(link);
@@ -869,7 +855,7 @@ static struct pcmcia_driver btuart_driver = {
         },
         .attach         = btuart_attach,
         .event          = btuart_event,
-        .detach         = btuart_detach,
+        .remove         = btuart_detach,
         .id_table       = btuart_ids,
         .suspend        = btuart_suspend,
         .resume         = btuart_resume,